Individual Calculations April 2023
 Perko, Bartol  Total change: 12.80  Rating chartPersonal card
 S: KUP MEDJIMURSKE ZUPANIJE - 2023 4-6 Podturen, Mursko Sredisce, Mihovljan, Prelog, Donji Mihaljevec i Gornja Dubrava CRO 2023-03-05
RcRownchangeKK*chgGame
 1829 1801 1.00 2 0.07 40 2.80 
  Strukelj, Zlatko 1724 CRO0.501-0.1140-4.40 
  Skrobar, David 1933 CRO0.5010.18407.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 S: 2 liga SZZ Centar 2023. 1-4 Varazdin, Staro Cice, Garesnica, Krapina, Domasinec, Dugo Selo CRO 2023-03-19
RcRownchangeKK*chgGame
 2147 1801 0.50 2 0.25 40 10.00 
  Novak, Ratko c2060 CRO0.5010.324012.80 
  Karlusic, Luka 2233 CRO0.001-0.0740-2.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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